Monsters can be found lurking behind any innocent smile and on any street corner in America. Never-before-seen-video footage stares straight into the eyes of these killers who hide in plain sight. Anyone can be a monster.
13 Seasons • 130 Episodes Total
6 Episodes • Aired June 2016
Episodes
6
First Aired
Jun 2016
2004
2015
2011
2014
1992
2016
2005
1996
2017
2013
2024
2020
2018
1988
2025